Blood is approximately twice as thick as water because of the cells and other components found in it.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Gram + Cocci Concept Map
Pelvis Male
Child Labor Rates and GDP Worldwide
Wild baby Wallaby (Macropus agilis) in mother's pouch